Algebra 1 - Multiplying and Dividing Radical Expressions

Radical expressions can be some of the most intimidating math problems to encounter. This is especially true when you start multiplying and dividing square roots. What looks scary and difficult can in fact be simple and for some, fun. Professor Edward Burger will run through several difficult-looking problems in today's free Algebra 1 video on Multiplying and Dividing Radical Expressions. Our good friend FOIL returns as we learn more on how to simplify radical expressions. We're also diving into simplifying a fraction containing square roots which will involve rationalizing the denominator. Rationalizing the denominator is the process of simplifying a quotient containing a square root in the denominator by multiplying by a form of 1 in order to get a perfect square radicand in the denominator. With 4 lectures to learn from, you'll become fearless when it comes to multiplying and dividing radical expressions. Just make sure you click the forward button to the left of the time stamp to move to the next lecture on the video.

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In Algebra, rational expressions and polynomials can be tricky. We've learned that multiplying and dividing rational expressions is not nearly as bad as it seems in past videos. Now it's time to delve deeper into Dividing Polynomials in today's free Al... Read More